Instructions: Identify the structure of the compound from the given FTIR and 'H NMR spectra. Determine the index of hydr

Post by **answerhappygod** » Wed Dec 15, 2021 11:04 am

: Instructions Identify The Structure Of The Compound From The Given Ftir And H Nmr Spectra Determine The Index Of Hydr 1 (56.43 KiB) Viewed 312 times

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Instructions: Identify the structure of the compound from the given FTIR and 'H NMR spectra. Determine the index of hydrogen of deficiency and label the important peaks (include integral values and spin-spin splitting when necessary). 10 pts each 1. C4H8O2 3428 IR Spectrum (liquid film) 1714 4000 3000 1200 800 2000 1600 V (cm) TH NMR Spectrum 200 MHZ COCI, solution) expansions exchanges with 0,0 TMS 45 40 ppm 20 15 ppm 1 1 10 9 8 7 6 5 4 3 2 1 0 8 (ppm)
2. C5H,02Br wayan IR Spectrum (liquid film) 1740 4000 3000 1200 800 2000 1600 V (cm) "H NMR Spectrum (300 MH2 CDCI, solution) expansion expansion 19 18 ppm 13 ppm expansion TMS 44 43 42 ppm 10 9 8 7 5 5 4 3 2 2 1 0 8 (ppm)
3. C5H7NO2 10025 6 10 15 18 19 RO 80 MM 70 80 40 30 1747 cm 20 10 0 4000 3000 2000 2800 2400 2000 1800 1000 800 600 1600 1400 1200 WAVENUMBERS (CM) TH b a quartet triplet с 10 0
4. C-H80 IR Spectrum (liquid film) 4000 3000 1200 800 2000 1600 V (cm') TH NMR Spectrum 1400 M COCI, solution Carson TMS 72 70 88 pom 10 9 8 7 6 5 4 3 2 1 0 8 (ppm)